Script errors on I.E. 11, after updates

Question

   I think these began after the last set of updates.
   I Randomly get different types of script errors when navigating to a new page.    It is NOT reproducible, as subsequent attempts to the same web pages do not always get an error,  or if it does - it's not the same error.    
Whether I click the 'continue running scripts' YES or NO,  may cause a different error, or it may not..     Clicking past however many errors does NOT seem to affect the page which eventually displays.    
At times,  it seems to disappear for a few pages, then it's back.
   I downloaded a replacement I.E. 11,  but it tells me that a 'newer' one exists and will not replace it.
   I'm willing to try a replacement,  but how do I clear the existing I.E.?    Or what updates can I remove that may correct this and/or allow me to replace this annoying 'cry wolf' copy?
Thanks,
Bob 

Answer 1

Hi,
I would suggest you to uninstall the IE and clean the files first.
To uninstall Internet Explorer
If you're trying to uninstall Internet Explorer because of an issue with the browser, first check to see if a solution is listed inInternet Explorer 9
Help and How-to.
The following instructions apply to both Windows 7 and Windows Vista.
Click the Start button ,
type Programs and Features in the search box, and then click View
installed updates in the left pane.
Under Uninstall an update, scroll down to the Microsoft Windows section.
Right-click Windows Internet Explorer 9, click Uninstall,
and then, when prompted, click Yes.
Click one of the following:
Restart now (to finish the process of uninstalling Internet Explorer 9 and restore the previous version
of Internet Explorer).
Restart later
Later goto to the Microsoft  IE download page and install it.